Photo 6669766, (c) Justin Luong, some rights reserved (CC BY-NC-ND), uploaded by Justin Luong

Attribution © Justin Luong some rights reserved Uploaded by justinluong Source iNaturalist Associated observations Photos / Sounds What Annual Toothleaf (Stillingia spinulosa) Observer justinluong Date March 18, 2017 02:52 PM PDT Place San Diego County, US-CA, US (Google, OSM) Date Added March 21, 2017 10:25 PM PDT 4 IDs Research Grade View Sizes small medium large original